4. Refrigeration
  5. Gas controller or director
  6. Cooled gas directed relative to cooled enclosure

Weon Seok Choi

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Air purifier and air purification method

Gas separation – With inflow gas control or distribution
Reexamination Certificate

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Blowing device and air conditioning apparatus having the same

Refrigeration – Gas controller or director – Cooled gas directed relative to cooled enclosure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3012971

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